body{
    margin: 0;
    padding: 0;
    background: url("/static/imgs/lg_bg2.jpg") repeat top;
}
.login{
    width: 600px;
    margin: auto;
    box-shadow: 0 0 2px #aaaaaa;
    background-color: ghostwhite;
    position: absolute;
    left: 50%;top: 50%;
    transform:translate(-50%,-50%);
    text-align: center;
    opacity: 0.7;

}
.login .title{
    font-size: 24px;
    color: #333;
}
.user{
    position: relative;
}
.user .yzm{
    width: 200px;
}
.user,.title,.dl{
    line-height: 80px;
    height: 80px;
}
#code{
    position:absolute ;
}
.code{
    position:relative ;
    right: 80px;
}



/*获取焦点*/
input:focus{
    border: 1px solid aqua;
}

input{
    width: 60%;
    height: 50px;
    line-height:50px;
    outline: none;
    font-size: 20px;
    text-indent: 2em; /*首行缩进*/
}


.login_img{
    width: 25px;
    height: 25px;
    position: absolute;
    top: 10px;
    left: 125px;
}
.login_img1{
    height: 100%;
    background: url("/static/imgs/icon_01.png") -248px -84px no-repeat;
}
.login_img2{
    height: 100%;
    background: url("/static/imgs/icon_01.png") -290px -85px no-repeat;
}
.login_img3{
    height: 100%;
    background: url("/static/imgs/icon_01.png") -16px -85px no-repeat;
}
.clear_img{
    width: 25px;
    height: 25px;
    right: 125px;
    top: 10px;
    position: absolute;
    background: url("/static/imgs/icon_01.png")-100px -85px  no-repeat;
}
.clear_img1{
    width: 25px;
    height: 25px;
    right: 205px;
    top: 10px;
    position: absolute;
    background: url("/static/imgs/icon_01.png")-100px -85px  no-repeat;
}
.hidden{
    visibility: hidden;

}
.info{
    width: 60%;
    height:20px;
    color: red;
    text-align: left;
    font-size: 14px;
    position: relative;
}
.info .info_msg{
    text-indent: 10.5em;
}
.info_img{
    width:25px;
    height: 25px;
    position: absolute;
    left: 120px;
    top: -5px;
}
.info_img1{
    height: 100%;
    background: url("/static/imgs/icon_01.png")-212px -26px  no-repeat;
}

button{
    color: white;
    background-color: aqua;
    line-height: 40px;
    width: 60%;
    letter-spacing: 1em;
    cursor: pointer;
    border: 0;
    border-radius: 2px;
    font-size: 20px;

}
.zc{
    margin: auto;
    height: 40px;
    font-size: 18px;

}


